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OnsiteSeniorcybersecurity

Sr IT Security Engineer

ACI WorldwidePune, Maharashtra, IndiaPosted 21 May 2026

ACI Worldwide is seeking a Senior Security Engineer to design and implement enterprise security capabilities in the fintech domain. The role involves managing cloud security, detection engineering, and incident response across AWS and Azure environments. Candidates will partner with engineering and data teams to enforce secure-by-default patterns and conduct AI security governance. This is a senior-level position requiring hands-on technical expertise and leadership through mentorship and documentation.

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Experience

5+ years

Function

Engineering

Work mode

Onsite, India

Company

Tier 2

What you will work on

ACI Worldwide is seeking a Senior Security Engineer to design and implement enterprise security capabilities in the fintech domain. The role involves managing cloud security, detection engineering, and incident response across AWS and Azure environments. Candidates will partner with engineering and data teams to enforce secure-by-default patterns and conduct AI security governance. This is a senior-level position requiring hands-on technical expertise and leadership through mentorship and documentation.

TAL's take

Quality 65/1005/5 clarityTier 2 company

Solid tier-2 established company with a well-defined security engineering role and clear professional expectations.

Very well-defined responsibilities, clear stack requirements, and specific operational context provided.

Salaries at ACI Worldwide

22.4 LPA average

Based on 4 Grapevine salary entries for ACI Worldwide.

View all salaries

Engineering

2 - 4 years

10 LPA average

Range: 10 - 10 LPA

Engineering

8 - 10 years

28 LPA average

Range: 28 - 28 LPA

Other roles

2 - 4 years

11 LPA average

Range: 11 - 11 LPA

Other roles

14 - 16 years

40 LPA average

Range: 40 - 40 LPA

Must haves

  • 5+ years of experience in security engineering or operations
  • Working knowledge of IAM, encryption, network security, and configuration hardening
  • Experience implementing security controls in at least one major cloud environment
  • Demonstrated experience with SIEM/SOAR and detection engineering
  • Ability to translate security findings into practical engineering improvements

Tools and skills

awsazuresiemsoaridentity managementnetwork securityvulnerability management

Nice to have: python, powershell, bash, go, ansible, kubernetes, infrastructure-as-code.

About the company

Established global software company in the payments and banking space with a significant engineering presence.

Posts mentioning ACI Worldwide